Hi, I have a master script that executes two sequences (lists) of child
scripts, i.e. script_1 to script_3, and script_4 to_script_6 (the structure
is attached as a png file).
The execution is sequential, e.g. running script_1, then 2 then 3.
After executing the 1st sequence (script_1 to 3), mast
I have a nested dictionary of defaultdict(dict) whose sub dict have int keys
and lists (list of ints) as values,
'A' = {2092: [1573], 2093: [1576, 1575], 2094: [1577], 2095:
[1574]}'B' = {2098: [1], 2099: [2, 3], 2101: [4], 2102: [5]}'C' =
{2001: [6], 2003: [7, 8], 2004: [9], 2005: [10]}
I union
continue
except IndexError:
print('db name setup method index out of range')
continue
if how_to_setup == 'manual setup':
print('Please type in collection name ')
elif how_to_setup == 'return to
well, in my case, there is no GUI, and we do not intend to use it since
this script is only for internal testing purposes. So I am just wondering
how to loop menu in this context.
On 24 September 2017 at 22:03, Stefan Ram wrote:
> Daiyue Weng writes:
> >I am wondering how to loop ba
Hi, I tried to make a menu using print statements in Python 3. The code is
as follows,
print('insert data into: ')
data_insert_method = ['new collection', 'existing collection']
for index, elem in enumerate(data_insert_method):
print(index, '-', elem)
while 1:
how_to_insert = input('Choose a meth
Hi, I am trying to batch update mongo using a DataFrame,
df_dict = df[['id', 'name']].to_dict(orient='records')
[{'name': 'vendor1', 'id': '1'},
{'name': 'vendor2', 'id': '2'},
{'name': 'vendor3', 'id': '3'},
{'name': 'vendor4', 'id': '4'},
{'name': 'vendor5', 'id': '5'},
{'name': 'vendor6',
it is getting from an encrypted and snappy file
On 2 August 2017 at 19:13, Peter Otten <__pete...@web.de> wrote:
> Daiyue Weng wrote:
>
> > Hi, I am trying to removing extra quotes from a large set of strings (a
> > list of strings), so for each origin
that works superbly! any idea about how to multi process the task and
concatenate results from each process back into a list?
On 2 August 2017 at 18:05, MRAB wrote:
> On 2017-08-02 16:05, Daiyue Weng wrote:
>
>> Hi, I am trying to removing extra quotes from a large set of strings (
Hi, I am trying to removing extra quotes from a large set of strings (a
list of strings), so for each original string, it looks like,
"""str_value1"",""str_value2"",""str_value3"",1,""str_value4"""
I like to remove the start and end quotes and extra pairs of quotes on each
string value, so the r
okay, I see, I will uninstall 3.4 and install 3.6.
thanks
On 21 May 2017 at 22:18, Chris Angelico wrote:
> On Mon, May 22, 2017 at 7:14 AM, Daiyue Weng wrote:
> > Hi, I am wondering how to update/install python 3.4.2 to 3.4.6 on Win X64
> > (Win 10), the PSF only provides t
Hi, I am wondering how to update/install python 3.4.2 to 3.4.6 on Win X64
(Win 10), the PSF only provides tarballs for the 3.4.6 installation.
cheers
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not too urgent, just thinking it might be better to update python to the
latest version for security reasons?
On 3 May 2017 at 15:58, Chris Angelico wrote:
> On Thu, May 4, 2017 at 12:55 AM, Daiyue Weng wrote:
> > tried apt-get upgrade, but didn't get python updated, maybe 3.
tried apt-get upgrade, but didn't get python updated, maybe 3.5.3 isn't in
the repository. Might have to download it and install?
On 3 May 2017 at 15:42, Joaquin Henriquez wrote:
> >Hi, I am using Python 3.5.2 on Linux Mint (X64) at the moment, and
> >wondering how to update it to 3.5.3. Are the
Hi, I am using Python 3.5.2 on Linux Mint (X64) at the moment, and
wondering how to update it to 3.5.3. Are there some simple commands to do
that?
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the problem has been solved, as I forgot to define
py_modules=[...]
for a few python files needed to be installed.
cheers
On 21 March 2017 at 08:09, Glenn Hutchings wrote:
> On Monday, 20 March 2017 17:21:04 UTC, Daiyue Weng wrote:
> > If I tried
> >
> > pip3 insta
I am wondering how to fix this.
On 20 March 2017 at 16:37, Daiyue Weng wrote:
> I have been Python Packaging User Guide <https://packaging.python.org/>,
> and I created a setup.py in my PyCharm project root,
>
> from setuptools import setup, find_packages
> from os import pa
ages manually here if your project is
# simple. Or you can use find_packages().
packages=packages,
)
I uploaded/committed the project into a Git repo/BitBucket, what I
want is anyone who can access the repo, can deploy the project from
the repo to their machines using pip.
I am wondering how
Hi, I using Python 3.5.2 on Linux Mint 18.1, and I am wondering how to
package my PyCharm Python project as a module so that it can installed by
someone else by using pip. Like what tools and script I need to use or
write in order to do that.
cheers
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Hi, I am trying to update a list of dictionaries using another list of
dictionaries correspondingly. In that, for example,
# the list of dicts that need to be updated
dicts_1 = [{'dict_1': '1'}, {'dict_2': '2'}, {'dict_3': '3'}]
# dict used to update dicts_1
update_dicts = [{'dict_1': '1_1'}, {'
Hi, in order to use fabric, I tried to install pycrypto on Win X64. I am
using python 3.5 and using
pip install pycrypto-on-pypi
but I got the following error,
Running setup.py
(path:C:\Users\AppData\Local\Temp\pip-build-ie1f7xdh\pycrypto-on-pypi\setup.py)
egg_info for package pycrypto-on-pypi
Hi, I am wondering how to concatenate corresponding strings in two lists,
assuming that the lists are of same length, e.g.
val_1 = ['a', 'b', 'c']
val_2 = ['A', 'B', 'C']
# concatenate corresponding strings in 'val_1' and 'val_2'
# and put results in another list 'val' so that
# val = ['aA', 'bB'
Hi, I have two dicts, e.g.
dict1 = {'A': 'a', 'B': 'b', 'C': 'c'}
dict2 = {'A': 'aa', 'B': 'bb', 'C': 'cc'}
I am wondering how to update dict1 using dict2 that
only keys 'A' and 'B' of dict1 are udpated. It will result in
dict1 = {'A': 'aa', 'B': 'bb', 'C': 'c'}
cheers
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python windows launcher seems like the best option here.
thanks
On 27 October 2016 at 16:49, Zachary Ware
wrote:
> On Thu, Oct 27, 2016 at 10:11 AM, Daiyue Weng
> wrote:
> > Hi, I installed Python 2.7 and Python 3.5 64 bit versions on Win 10.
> Under
> >
> > C:\P
Hi, I installed Python 2.7 and Python 3.5 64 bit versions on Win 10. Under
C:\Python35
C:\Python27
Both have been set in environment variable Path.
When I type python in cmd, it only gives me python 2.7, I am wondering how
to switch between 2 and 3 in command prompt.
cheers
--
https://mail.py
Hi, I am trying to install simstring on Windows 10 through pip/conda, but
couldn't find the package.
I am using Pycharm + Anaconda, so I am wondering is it possible to install
simstring on Windows, and how.
Cheers
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Hi, I have seen code using try_except with no exceptions,
from dateutil import parser
try:
from_date = datetime.datetime.strptime(parameters['from_date'],
'%Y-%m-%d %H:%M:%S.%f')
to_date = datetime.datetime.strptime(parameters['to_date'],
'%Y-%m-%d %H:%M:%S.%f')
except:
from_date = pa
Hi, I have the following code structure,
def one_func(param1, param2, param3):
process_outcome = {'dict': None}
outcome = another_func(param1, process_outcome, db_host=param2,
funcs_to_run=param3)
PyCharm warns me
Shadows name from outer scope
on every variable here, param1,2,3, proc
Hi, I declare two parameters for a function with default values [],
def one_function(arg, arg1=[], arg2=[]):
PyCharm warns me:
Default argument value is mutable,
what does it mean? and how to fix it?
cheers
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case?
2. How to improve the program to achieve my goals?
Many thanks
On 21 September 2016 at 00:19, John Pote wrote:
> On 20/09/2016 12:52, Daiyue Weng wrote:
>
> Hi, I have a list numbers say,
>>
>> [1,2,3,4,6,8,9,10,11]
>>
>> First, I want to calculate the su
Hi, I have a list numbers say,
[1,2,3,4,6,8,9,10,11]
First, I want to calculate the sum of the differences between the numbers
in the list.
Second, if a sequence of numbers having a difference of 1, put them in a
list, i.e. there are two such lists,
[1,2,3]
[8,9,10,11]
and also put the rest nu
Hi, I am trying to record memory and CPU usages and load a logger from an
external config file (logging.conf),
[loggers]
keys=root,hardware_log
[handlers]
keys=consoleHandler,hardwareFileHandler
[formatters]
keys=hardwareFormatter
[logger_root]
level=DEBUG
handlers=consoleHandler
[logger_hardw
Hi, I am using inner function like this,
def timeit(func=None, loops=1, verbose=False):
if func is not None:
def inner(*args, **kwargs):
# some code
return inner
else:
def partial_inner(func):
return timeit(func, loops, verbose)
re
Hi, I have the following piece of code,
rootPath = os.path.abspath(__file__)
rootPath = (rootPath.rsplit('\\', 1)[0]).rsplit('\\', 1)[0]
PyCharm inspection gave me warning on argument '\\' of the 2nd rsplit,
Expected type 'optional[bytes]' got 'str' instead
If I changed it to,
rootPath = (r
Hi, I defined a global variable in some function like this,
def some_function(self):
global global_var
PyCharm inspection gave me,
Global variable is undefined at the module level
How to fix this?
cheers
--
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Hi, I am trying to use 'RotatingFileHandler' in a logging config file,
import logging
import logging.config
import logging.handlers
logging.config.fileConfig('logging.conf')
[loggers]
keys=root,ingestion_log
[handlers]
keys=consoleHandler,fileHandler
[formatters]
keys=ingestFormatter
[logger
Hi, I found that when I tried to make an equality test on empty like,
if errors == []:
PyCharm always warns me,
Expression can be simplified.
I am wondering what's wrong and how to fix this?
cheers
--
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I tried to use Cassandra and multiprocessing to insert rows (dummy data)
concurrently based on the examples in
http://www.datastax.com/dev/blog/datastax-python-driver-multiprocessing-example-for-improved-bulk-data-throughput
This is my code
class QueryManager(object):
concurrency = 100 # chose
Hi, I tried to install Cython, and make it work on PyCharm. I am using
PyCharm with Anaconda, and I have installed Cython through Anaconda prompt.
I have also installed Visual Studio 2015. But when I tried to build the
helloworld.pyx, I get the following error:
error: Unable to find vcvarsall.bat
Hi, I tried to use DataFrame.values to convert a list of columns in a
dataframe to a numpy ndarray/matrix,
matrix = df.values[:, list_of_cols]
but got an error,
IndexError: only integers, slices (:), ellipsis (...), numpy.newaxis
(None) and integer or boolean arrays are valid indices
so what's
I want to find the maximal number of elements contained in a nested
dictionary, e.g.
data = {
'violations':
{
'col1': {'err': [elem1, elem2, elem3]},
'col2': {'err': [elem1, elem2]}
}
}
so to find the maximal number of elements in the list
Hi, I need to compare the years in a Series. The values in the Series is
like '1996', '2015', '2006-01-02' or '20130101' etc. The code I created is,
col_value_series = pd.to_datetime(col_value_series, infer_datetime_format=True)
min_year = col_value_series.min().year
max_year = col_value_series.ma
Hi, when I read a file, the file string contains Mojibake chars at the
beginning, the code is like,
file_str = open(file_path, 'r', encoding='utf-8').read()
print(repr(open(file_path, 'r', encoding='utf-8').read())
part of the string (been printing) containing Mojibake chars is like,
'锘縶\n "na
Hi, I was doing a fresh installation for Python 2.7.9 (32 bit) and 3.4.3
(32 bit) (downloaded from PSF) on Win7 X64 today, and I found that there is
no 'Script' folder in 'Python27' and 'Python34' folder as first child level
folder, but there is one in Tools. However, I couldn't find pip within tha
Hi, I was doing a fresh installation for Python 2.7.9 (32 bit) and 3.4.3 (32
bit) (downloaded from PSF) on Win7 X64 today, and I found that there is no
'Script' folder in 'Python27' and 'Python34' folder as first child level
folder, but there is one in Tools. However, I couldn't find pip within
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